Home / 365,008,233.47-547,512,356.53-88,657,585.52

Finding the Fourth Proportional to 365,008,233.47, 547,512,356.53 and 88,657,585.52

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Solution

The fourth proportional to 365,008,233.47, 547,512,356.53 and 88,657,585.52 is: 132,986,379.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    365,008,233.47 : 547,512,356.53 = 88,657,585.52 : x
  2. Step 2: Convert to fraction form
    365,008,233.47/547,512,356.53 = 88,657,585.52/x
  3. Step 3: Cross multiply
    365,008,233.47x = 547,512,356.53 × 88,657,585.52
  4. Step 4: Simplify right side
    365,008,233.47x = 48,541,123,572,057,280
  5. Step 5: Solve for x
    x = 48,541,123,572,057,280/365,008,233.47
  6. Step 6: Final answer
    x = 132,986,379.81

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.